葡萄园以灌水追肥的效果葡萄园追施矿质肥料，一般在生长期进行２一３次，以供在生长发育期间发挥有效作用。当前，通常所采用的施肥工艺（土壤施肥采用ｎＰＢＨ一１５机器）有良好的一面，也有许多不足之处，如增加了追施的矿质肥料的耗量，提高了机械工具的负荷量而造成... Vineyard to top-dressing effect of irrigation Vineyard fertilizer topdressing, usually in the growing period of 2 or 3 times for the growth and development period to play an effective role. At present, the commonly used fertilization process (nPBH-15 soil fertilization machine) has a good side, there are many shortcomings, such as increasing the consumption of topdressing mineral fertilizers, increasing the load of mechanical tools caused. ..